The Islamic State terrorist group has claimed responsibility for the series of attacks targeting young concert-goers, soccer fans and Parisians enjoying a Friday night out at popular nightspots killed at least 128 people in the deadliest violence to strike France since World War II. French President Francois Hollande condemned it as terrorism and pledged that France would stand firm against its foes. The worst carnage was at a concert hall hosting an American rock band, where scores of people were held hostage and attackers ended the standoff by detonating explosive belts.
The Islamic State released an undated video on Saturday threatening to attack France if bombings of its fighters continue. Earlier, on Saturday, Mr. Hollande said the attacks were committed by Islamic State, planned and organised from abroad with help from inside France.
Paris Prosecutor Francois Molins said as many as five attackers were killed, though it was not clear how many there were altogether and how many, if any, were still at large.
The attack unfolded with two suicide bombings and an explosion outside the national stadium during a soccer match between the French and German national teams. Within minutes, according to Paris police chief Michel Cadot, another group of attackers sprayed cafes outside the concert hall with machine gunfire, then stormed inside and opened fire on the panicked audience. As police closed in, they detonated explosive belts, killing themselves.
In addition to the deaths at the concert hall, dozens were killed in an attack on a restaurant in the 10th arrondissement and several other establishments crowded on a Friday night, police said. Authorities said at least three people died when the bombs went off outside the soccer stadium.
This offensive follows the Charlie Hebdo terror attack where masked gunmen stormed the Paris offices of the satirical newspaper.